source: trunk-3.0/source/modules/nfs4_acls.c@ 101

Last change on this file since 101 was 39, checked in by Paul Smedley, 18 years ago

Upgrade source to 3.0.25a
File size: 17.3 KB
Line 
1/*
2 * NFS4 ACL handling
3 *
4 * Copyright (C) Jim McDonough, 2006
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20
21#include "includes.h"
22#include "nfs4_acls.h"
23
24#define SMBACL4_PARAM_TYPE_NAME "nfs4"
25
26#define SMB_ACE4_INT_MAGIC 0x76F8A967
27typedef struct _SMB_ACE4_INT_T
28{
29 uint32 magic;
30 SMB_ACE4PROP_T prop;
31 void *next;
32} SMB_ACE4_INT_T;
33
34#define SMB_ACL4_INT_MAGIC 0x29A3E792
35typedef struct _SMB_ACL4_INT_T
36{
37 uint32 magic;
38 uint32 naces;
39 SMB_ACE4_INT_T *first;
40 SMB_ACE4_INT_T *last;
41} SMB_ACL4_INT_T;
42
43extern struct current_user current_user;
44extern int try_chown(connection_struct *conn, const char *fname, uid_t uid, gid_t gid);
45extern BOOL unpack_nt_owners(int snum, uid_t *puser, gid_t *pgrp,
46 uint32 security_info_sent, SEC_DESC *psd);
47
48static SMB_ACL4_INT_T *get_validated_aclint(SMB4ACL_T *acl)
49{
50 SMB_ACL4_INT_T *aclint = (SMB_ACL4_INT_T *)acl;
51 if (acl==NULL)
52 {
53 DEBUG(2, ("acl is NULL\n"));
54 errno = EINVAL;
55 return NULL;
56 }
57 if (aclint->magic!=SMB_ACL4_INT_MAGIC)
58 {
59 DEBUG(2, ("aclint bad magic 0x%x\n", aclint->magic));
60 errno = EINVAL;
61 return NULL;
62 }
63 return aclint;
64}
65
66static SMB_ACE4_INT_T *get_validated_aceint(SMB4ACE_T *ace)
67{
68 SMB_ACE4_INT_T *aceint = (SMB_ACE4_INT_T *)ace;
69 if (ace==NULL)
70 {
71 DEBUG(2, ("ace is NULL\n"));
72 errno = EINVAL;
73 return NULL;
74 }
75 if (aceint->magic!=SMB_ACE4_INT_MAGIC)
76 {
77 DEBUG(2, ("aceint bad magic 0x%x\n", aceint->magic));
78 errno = EINVAL;
79 return NULL;
80 }
81 return aceint;
82}
83
84SMB4ACL_T *smb_create_smb4acl(void)
85{
86 TALLOC_CTX *mem_ctx = main_loop_talloc_get();
87 SMB_ACL4_INT_T *acl = (SMB_ACL4_INT_T *)TALLOC_SIZE(mem_ctx, sizeof(SMB_ACL4_INT_T));
88 if (acl==NULL)
89 {
90 DEBUG(0, ("TALLOC_SIZE failed\n"));
91 errno = ENOMEM;
92 return NULL;
93 }
94 memset(acl, 0, sizeof(SMB_ACL4_INT_T));
95 acl->magic = SMB_ACL4_INT_MAGIC;
96 /* acl->first, last = NULL not needed */
97 return (SMB4ACL_T *)acl;
98}
99
100SMB4ACE_T *smb_add_ace4(SMB4ACL_T *acl, SMB_ACE4PROP_T *prop)
101{
102 SMB_ACL4_INT_T *aclint = get_validated_aclint(acl);
103 TALLOC_CTX *mem_ctx = main_loop_talloc_get();
104 SMB_ACE4_INT_T *ace;
105
106 ace = (SMB_ACE4_INT_T *)TALLOC_SIZE(mem_ctx, sizeof(SMB_ACE4_INT_T));
107 if (ace==NULL)
108 {
109 DEBUG(0, ("TALLOC_SIZE failed\n"));
110 errno = ENOMEM;
111 return NULL;
112 }
113 memset(ace, 0, sizeof(SMB_ACE4_INT_T));
114 ace->magic = SMB_ACE4_INT_MAGIC;
115 /* ace->next = NULL not needed */
116 memcpy(&ace->prop, prop, sizeof(SMB_ACE4PROP_T));
117
118 if (aclint->first==NULL)
119 {
120 aclint->first = ace;
121 aclint->last = ace;
122 } else {
123 aclint->last->next = (void *)ace;
124 aclint->last = ace;
125 }
126 aclint->naces++;
127
128 return (SMB4ACE_T *)ace;
129}
130
131SMB_ACE4PROP_T *smb_get_ace4(SMB4ACE_T *ace)
132{
133 SMB_ACE4_INT_T *aceint = get_validated_aceint(ace);
134 if (aceint==NULL)
135 return NULL;
136
137 return &aceint->prop;
138}
139
140SMB4ACE_T *smb_next_ace4(SMB4ACE_T *ace)
141{
142 SMB_ACE4_INT_T *aceint = get_validated_aceint(ace);
143 if (aceint==NULL)
144 return NULL;
145
146 return (SMB4ACE_T *)aceint->next;
147}
148
149SMB4ACE_T *smb_first_ace4(SMB4ACL_T *acl)
150{
151 SMB_ACL4_INT_T *aclint = get_validated_aclint(acl);
152 if (aclint==NULL)
153 return NULL;
154
155 return (SMB4ACE_T *)aclint->first;
156}
157
158uint32 smb_get_naces(SMB4ACL_T *acl)
159{
160 SMB_ACL4_INT_T *aclint = get_validated_aclint(acl);
161 if (aclint==NULL)
162 return 0;
163
164 return aclint->naces;
165}
166
167static int smbacl4_GetFileOwner(files_struct *fsp, SMB_STRUCT_STAT *psbuf)
168{
169 memset(psbuf, 0, sizeof(SMB_STRUCT_STAT));
170 if (fsp->is_directory || fsp->fh->fd == -1) {
171 /* Get the stat struct for the owner info. */
172 if (SMB_VFS_STAT(fsp->conn,fsp->fsp_name, psbuf) != 0)
173 {
174 DEBUG(8, ("SMB_VFS_STAT failed with error %s\n",
175 strerror(errno)));
176 return -1;
177 }
178 } else {
179 if (SMB_VFS_FSTAT(fsp,fsp->fh->fd, psbuf) != 0)
180 {
181 DEBUG(8, ("SMB_VFS_FSTAT failed with error %s\n",
182 strerror(errno)));
183 return -1;
184 }
185 }
186
187 return 0;
188}
189
190static BOOL smbacl4_nfs42win(SMB4ACL_T *acl, /* in */
191 DOM_SID *psid_owner, /* in */
192 DOM_SID *psid_group, /* in */
193 SEC_ACE **ppnt_ace_list, /* out */
194 int *pgood_aces /* out */
195)
196{
197 SMB_ACL4_INT_T *aclint = (SMB_ACL4_INT_T *)acl;
198 SMB_ACE4_INT_T *aceint;
199 SEC_ACE *nt_ace_list = NULL;
200 int good_aces = 0;
201 TALLOC_CTX *mem_ctx = main_loop_talloc_get();
202
203 DEBUG(10, ("smbacl_nfs42win entered"));
204
205 aclint = get_validated_aclint(acl);
206 if (aclint==NULL)
207 return False;
208
209 if (aclint->naces) {
210 nt_ace_list = (SEC_ACE *)TALLOC_SIZE(mem_ctx, aclint->naces * sizeof(SEC_ACE));
211 if (nt_ace_list==NULL)
212 {
213 DEBUG(10, ("talloc error"));
214 errno = ENOMEM;
215 return False;
216 }
217 memset(nt_ace_list, 0, aclint->naces * sizeof(SEC_ACE));
218 } else {
219 nt_ace_list = NULL;
220 }
221
222 for (aceint=aclint->first; aceint!=NULL; aceint=(SMB_ACE4_INT_T *)aceint->next) {
223 SEC_ACCESS mask;
224 DOM_SID sid;
225 SMB_ACE4PROP_T *ace = &aceint->prop;
226
227 DEBUG(10, ("magic: 0x%x, type: %d, iflags: %x, flags: %x, mask: %x, "
228 "who: %d\n", aceint->magic, ace->aceType, ace->flags,
229 ace->aceFlags, ace->aceMask, ace->who.id));
230
231 SMB_ASSERT(aceint->magic==SMB_ACE4_INT_MAGIC);
232
233 if (ace->flags & SMB_ACE4_ID_SPECIAL) {
234 switch (ace->who.special_id) {
235 case SMB_ACE4_WHO_OWNER:
236 sid_copy(&sid, psid_owner);
237 break;
238 case SMB_ACE4_WHO_GROUP:
239 sid_copy(&sid, psid_group);
240 break;
241 case SMB_ACE4_WHO_EVERYONE:
242 sid_copy(&sid, &global_sid_World);
243 break;
244 default:
245 DEBUG(8, ("invalid special who id %d "
246 "ignored\n", ace->who.special_id));
247 }
248 } else {
249 if (ace->aceFlags & SMB_ACE4_IDENTIFIER_GROUP) {
250 gid_to_sid(&sid, ace->who.gid);
251 } else {
252 uid_to_sid(&sid, ace->who.uid);
253 }
254 }
255 DEBUG(10, ("mapped %d to %s\n", ace->who.id,
256 sid_string_static(&sid)));
257
258 init_sec_access(&mask, ace->aceMask);
259 init_sec_ace(&nt_ace_list[good_aces++], &sid,
260 ace->aceType, mask,
261 ace->aceFlags & 0xf);
262 }
263
264 *ppnt_ace_list = nt_ace_list;
265 *pgood_aces = good_aces;
266
267 return True;
268}
269
270size_t smb_get_nt_acl_nfs4(files_struct *fsp,
271 uint32 security_info,
272 SEC_DESC **ppdesc, SMB4ACL_T *acl)
273{
274 int good_aces = 0;
275 SMB_STRUCT_STAT sbuf;
276 DOM_SID sid_owner, sid_group;
277 size_t sd_size = 0;
278 SEC_ACE *nt_ace_list = NULL;
279 SEC_ACL *psa = NULL;
280 TALLOC_CTX *mem_ctx = main_loop_talloc_get();
281
282 DEBUG(10, ("smb_get_nt_acl_nfs4 invoked for %s\n", fsp->fsp_name));
283
284 if (acl==NULL || smb_get_naces(acl)==0)
285 return 0; /* special because we shouldn't alloc 0 for win */
286
287 if (smbacl4_GetFileOwner(fsp, &sbuf))
288 return 0;
289
290 uid_to_sid(&sid_owner, sbuf.st_uid);
291 gid_to_sid(&sid_group, sbuf.st_gid);
292
293 if (smbacl4_nfs42win(acl,
294 &sid_owner,
295 &sid_group,
296 &nt_ace_list,
297 &good_aces
298 )==False) {
299 DEBUG(8,("smbacl4_nfs42win failed\n"));
300 return 0;
301 }
302
303 psa = make_sec_acl(mem_ctx, NT4_ACL_REVISION,
304 good_aces, nt_ace_list);
305 if (psa == NULL) {
306 DEBUG(2,("make_sec_acl failed\n"));
307 return 0;
308 }
309
310 DEBUG(10,("after make sec_acl\n"));
311 *ppdesc = make_sec_desc(mem_ctx, SEC_DESC_REVISION,
312 SEC_DESC_SELF_RELATIVE,
313 (security_info & OWNER_SECURITY_INFORMATION)
314 ? &sid_owner : NULL,
315 (security_info & GROUP_SECURITY_INFORMATION)
316 ? &sid_group : NULL,
317 NULL, psa, &sd_size);
318 if (*ppdesc==NULL) {
319 DEBUG(2,("make_sec_desc failed\n"));
320 return 0;
321 }
322
323 DEBUG(10, ("smb_get_nt_acl_nfs4 successfully exited with sd_size %d\n", sd_size));
324 return sd_size;
325}
326
327enum smbacl4_mode_enum {e_simple=0, e_special=1};
328enum smbacl4_acedup_enum {e_dontcare=0, e_reject=1, e_ignore=2, e_merge=3};
329
330typedef struct _smbacl4_vfs_params {
331 enum smbacl4_mode_enum mode;
332 BOOL do_chown;
333 enum smbacl4_acedup_enum acedup;
334} smbacl4_vfs_params;
335
336/*
337 * Gather special parameters for NFS4 ACL handling
338 */
339static int smbacl4_get_vfs_params(
340 const char *type_name,
341 files_struct *fsp,
342 smbacl4_vfs_params *params
343)
344{
345 static const struct enum_list enum_smbacl4_modes[] = {
346 { e_simple, "simple" },
347 { e_special, "special" }
348 };
349 static const struct enum_list enum_smbacl4_acedups[] = {
350 { e_dontcare, "dontcare" },
351 { e_reject, "reject" },
352 { e_ignore, "ignore" },
353 { e_merge, "merge" },
354 };
355
356 memset(params, 0, sizeof(smbacl4_vfs_params));
357 params->mode = (enum smbacl4_mode_enum)lp_parm_enum(
358 SNUM(fsp->conn), type_name,
359 "mode", enum_smbacl4_modes, e_simple);
360 params->do_chown = lp_parm_bool(SNUM(fsp->conn), type_name,
361 "chown", True);
362 params->acedup = (enum smbacl4_acedup_enum)lp_parm_enum(
363 SNUM(fsp->conn), type_name,
364 "acedup", enum_smbacl4_acedups, e_dontcare);
365
366 DEBUG(10, ("mode:%s, do_chown:%s, acedup: %s\n",
367 enum_smbacl4_modes[params->mode].name,
368 params->do_chown ? "true" : "false",
369 enum_smbacl4_acedups[params->acedup].name));
370
371 return 0;
372}
373
374static void smbacl4_dump_nfs4acl(int level, SMB4ACL_T *acl)
375{
376 SMB_ACL4_INT_T *aclint = get_validated_aclint(acl);
377 SMB_ACE4_INT_T *aceint;
378
379 DEBUG(level, ("NFS4ACL: size=%d\n", aclint->naces));
380
381 for(aceint = aclint->first; aceint!=NULL; aceint=(SMB_ACE4_INT_T *)aceint->next) {
382 SMB_ACE4PROP_T *ace = &aceint->prop;
383
384 DEBUG(level, ("\tACE: type=%d, flags=0x%x, fflags=0x%x, mask=0x%x, id=%d\n",
385 ace->aceType,
386 ace->aceFlags, ace->flags,
387 ace->aceMask,
388 ace->who.id));
389 }
390}
391
392/*
393 * Find 2 NFS4 who-special ACE property (non-copy!!!)
394 * match nonzero if "special" and who is equal
395 * return ace if found matching; otherwise NULL
396 */
397static SMB_ACE4PROP_T *smbacl4_find_equal_special(
398 SMB4ACL_T *acl,
399 SMB_ACE4PROP_T *aceNew)
400{
401 SMB_ACL4_INT_T *aclint = get_validated_aclint(acl);
402 SMB_ACE4_INT_T *aceint;
403
404 for(aceint = aclint->first; aceint!=NULL; aceint=(SMB_ACE4_INT_T *)aceint->next) {
405 SMB_ACE4PROP_T *ace = &aceint->prop;
406
407 if (ace->flags == aceNew->flags &&
408 ace->aceType==aceNew->aceType &&
409 (ace->aceFlags&SMB_ACE4_IDENTIFIER_GROUP)==
410 (aceNew->aceFlags&SMB_ACE4_IDENTIFIER_GROUP)
411 ) {
412 /* keep type safety; e.g. gid is an u.short */
413 if (ace->flags & SMB_ACE4_ID_SPECIAL)
414 {
415 if (ace->who.special_id==aceNew->who.special_id)
416 return ace;
417 } else {
418 if (ace->aceFlags & SMB_ACE4_IDENTIFIER_GROUP)
419 {
420 if (ace->who.gid==aceNew->who.gid)
421 return ace;
422 } else {
423 if (ace->who.uid==aceNew->who.uid)
424 return ace;
425 }
426 }
427 }
428 }
429
430 return NULL;
431}
432
433static int smbacl4_fill_ace4(
434 TALLOC_CTX *mem_ctx,
435 smbacl4_vfs_params *params,
436 uid_t ownerUID,
437 gid_t ownerGID,
438 SEC_ACE *ace_nt, /* input */
439 SMB_ACE4PROP_T *ace_v4 /* output */
440)
441{
442 const char *dom, *name;
443 enum lsa_SidType type;
444 uid_t uid;
445 gid_t gid;
446
447 DEBUG(10, ("got ace for %s\n",
448 sid_string_static(&ace_nt->trustee)));
449
450 memset(ace_v4, 0, sizeof(SMB_ACE4PROP_T));
451 ace_v4->aceType = ace_nt->type; /* only ACCES|DENY supported right now */
452 ace_v4->aceFlags = ace_nt->flags & SEC_ACE_FLAG_VALID_INHERIT;
453 ace_v4->aceMask = ace_nt->access_mask &
454 (STD_RIGHT_ALL_ACCESS | SA_RIGHT_FILE_ALL_ACCESS);
455
456 if (ace_v4->aceFlags!=ace_nt->flags)
457 DEBUG(9, ("ace_v4->aceFlags(0x%x)!=ace_nt->flags(0x%x)\n",
458 ace_v4->aceFlags, ace_nt->flags));
459
460 if (ace_v4->aceMask!=ace_nt->access_mask)
461 DEBUG(9, ("ace_v4->aceMask(0x%x)!=ace_nt->access_mask(0x%x)\n",
462 ace_v4->aceMask, ace_nt->access_mask));
463
464 if (sid_equal(&ace_nt->trustee, &global_sid_World)) {
465 ace_v4->who.special_id = SMB_ACE4_WHO_EVERYONE;
466 ace_v4->flags |= SMB_ACE4_ID_SPECIAL;
467 } else {
468 if (!lookup_sid(mem_ctx, &ace_nt->trustee, &dom, &name, &type)) {
469 DEBUG(8, ("Could not find %s' type\n",
470 sid_string_static(&ace_nt->trustee)));
471 errno = EINVAL;
472 return -1;
473 }
474
475 if (type == SID_NAME_USER) {
476 if (!sid_to_uid(&ace_nt->trustee, &uid)) {
477 DEBUG(2, ("Could not convert %s to uid\n",
478 sid_string_static(&ace_nt->trustee)));
479 return -1;
480 }
481
482 if (params->mode==e_special && uid==ownerUID) {
483 ace_v4->flags |= SMB_ACE4_ID_SPECIAL;
484 ace_v4->who.special_id = SMB_ACE4_WHO_OWNER;
485 } else {
486 ace_v4->who.uid = uid;
487 }
488 } else { /* else group? - TODO check it... */
489 if (!sid_to_gid(&ace_nt->trustee, &gid)) {
490 DEBUG(2, ("Could not convert %s to gid\n",
491 sid_string_static(&ace_nt->trustee)));
492 return -1;
493 }
494 ace_v4->aceFlags |= SMB_ACE4_IDENTIFIER_GROUP;
495
496 if (params->mode==e_special && gid==ownerGID) {
497 ace_v4->flags |= SMB_ACE4_ID_SPECIAL;
498 ace_v4->who.special_id = SMB_ACE4_WHO_GROUP;
499 } else {
500 ace_v4->who.gid = gid;
501 }
502 }
503 }
504
505 return 0; /* OK */
506}
507
508static int smbacl4_MergeIgnoreReject(
509 enum smbacl4_acedup_enum acedup,
510 SMB4ACL_T *acl, /* may modify it */
511 SMB_ACE4PROP_T *ace, /* the "new" ACE */
512 BOOL *paddNewACE,
513 int i
514)
515{
516 int result = 0;
517 SMB_ACE4PROP_T *ace4found = smbacl4_find_equal_special(acl, ace);
518 if (ace4found)
519 {
520 switch(acedup)
521 {
522 case e_merge: /* "merge" flags */
523 *paddNewACE = False;
524 ace4found->aceFlags |= ace->aceFlags;
525 ace4found->aceMask |= ace->aceMask;
526 break;
527 case e_ignore: /* leave out this record */
528 *paddNewACE = False;
529 break;
530 case e_reject: /* do an error */
531 DEBUG(8, ("ACL rejected by duplicate nt ace#%d\n", i));
532 errno = EINVAL; /* SHOULD be set on any _real_ error */
533 result = -1;
534 break;
535 default:
536 break;
537 }
538 }
539 return result;
540}
541
542static SMB4ACL_T *smbacl4_win2nfs4(
543 SEC_ACL *dacl,
544 smbacl4_vfs_params *pparams,
545 uid_t ownerUID,
546 gid_t ownerGID
547)
548{
549 SMB4ACL_T *acl;
550 uint32 i;
551 TALLOC_CTX *mem_ctx = main_loop_talloc_get();
552
553 DEBUG(10, ("smbacl4_win2nfs4 invoked\n"));
554
555 acl = smb_create_smb4acl();
556 if (acl==NULL)
557 return NULL;
558
559 for(i=0; i<dacl->num_aces; i++) {
560 SMB_ACE4PROP_T ace_v4;
561 BOOL addNewACE = True;
562
563 if (smbacl4_fill_ace4(mem_ctx, pparams, ownerUID, ownerGID,
564 dacl->aces + i, &ace_v4))
565 return NULL;
566
567 if (pparams->acedup!=e_dontcare) {
568 if (smbacl4_MergeIgnoreReject(pparams->acedup, acl,
569 &ace_v4, &addNewACE, i))
570 return NULL;
571 }
572
573 if (addNewACE)
574 smb_add_ace4(acl, &ace_v4);
575 }
576
577 return acl;
578}
579
580BOOL smb_set_nt_acl_nfs4(files_struct *fsp,
581 uint32 security_info_sent,
582 SEC_DESC *psd,
583 set_nfs4acl_native_fn_t set_nfs4_native)
584{
585 smbacl4_vfs_params params;
586 SMB4ACL_T *acl = NULL;
587 BOOL result;
588
589 SMB_STRUCT_STAT sbuf;
590 BOOL need_chown = False;
591 uid_t newUID = (uid_t)-1;
592 gid_t newGID = (gid_t)-1;
593
594 DEBUG(10, ("smb_set_nt_acl_nfs4 invoked for %s\n", fsp->fsp_name));
595
596 if ((security_info_sent & (DACL_SECURITY_INFORMATION |
597 GROUP_SECURITY_INFORMATION | OWNER_SECURITY_INFORMATION)) == 0)
598 {
599 DEBUG(9, ("security_info_sent (0x%x) ignored\n",
600 security_info_sent));
601 return True; /* won't show error - later to be refined... */
602 }
603
604 /* Special behaviours */
605 if (smbacl4_get_vfs_params(SMBACL4_PARAM_TYPE_NAME, fsp, &params))
606 return False;
607
608 if (smbacl4_GetFileOwner(fsp, &sbuf))
609 return False;
610
611 if (params.do_chown) {
612 /* chown logic is a copy/paste from posix_acl.c:set_nt_acl */
613 if (!unpack_nt_owners(SNUM(fsp->conn), &newUID, &newGID, security_info_sent, psd))
614 {
615 DEBUG(8, ("unpack_nt_owners failed"));
616 return False;
617 }
618 if (((newUID != (uid_t)-1) && (sbuf.st_uid != newUID)) ||
619 ((newGID != (gid_t)-1) && (sbuf.st_gid != newGID))) {
620 need_chown = True;
621 }
622 if (need_chown) {
623 if ((newUID == (uid_t)-1 || newUID == current_user.ut.uid)) {
624 if(try_chown(fsp->conn, fsp->fsp_name, newUID, newGID)) {
625 DEBUG(3,("chown %s, %u, %u failed. Error = %s.\n",
626 fsp->fsp_name, (unsigned int)newUID, (unsigned int)newGID, strerror(errno) ));
627 return False;
628 }
629 DEBUG(10,("chown %s, %u, %u succeeded.\n",
630 fsp->fsp_name, (unsigned int)newUID, (unsigned int)newGID));
631 if (smbacl4_GetFileOwner(fsp, &sbuf))
632 return False;
633 need_chown = False;
634 } else { /* chown is needed, but _after_ changing acl */
635 sbuf.st_uid = newUID; /* OWNER@ in case of e_special */
636 sbuf.st_gid = newGID; /* GROUP@ in case of e_special */
637 }
638 }
639 }
640
641 if ((security_info_sent & DACL_SECURITY_INFORMATION)!=0 && psd->dacl!=NULL)
642 {
643 acl = smbacl4_win2nfs4(psd->dacl, &params, sbuf.st_uid, sbuf.st_gid);
644 if (!acl)
645 return False;
646
647 smbacl4_dump_nfs4acl(10, acl);
648
649 result = set_nfs4_native(fsp, acl);
650 if (result!=True)
651 {
652 DEBUG(10, ("set_nfs4_native failed with %s\n", strerror(errno)));
653 return False;
654 }
655 } else
656 DEBUG(10, ("no dacl found; security_info_sent = 0x%x\n", security_info_sent));
657
658 /* Any chown pending? */
659 if (need_chown) {
660 DEBUG(3,("chown#2 %s. uid = %u, gid = %u.\n",
661 fsp->fsp_name, (unsigned int)newUID, (unsigned int)newGID));
662 if (try_chown(fsp->conn, fsp->fsp_name, newUID, newGID)) {
663 DEBUG(2,("chown#2 %s, %u, %u failed. Error = %s.\n",
664 fsp->fsp_name, (unsigned int)newUID, (unsigned int)newGID,
665 strerror(errno)));
666 return False;
667 }
668 DEBUG(10,("chown#2 %s, %u, %u succeeded.\n",
669 fsp->fsp_name, (unsigned int)newUID, (unsigned int)newGID));
670 }
671
672 DEBUG(10, ("smb_set_nt_acl_nfs4 succeeded\n"));
673 return True;
674}
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